P27E2

Electric/Auxiliary Transmission Fluid Pump B Pressure Too Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Hard gear shifting
Gear slip
Check Engine Light Illuminates
Reduced transmission efficiency
Unusual noises from the transmission

Causes

Electrical transmission fluid pump B malfunction
Transmission fluid leak
Clogged transmission fluid filter
Problems with the pump electrical circuit
Pressure sensor malfunction

How to Fix

Check the level and condition of the transmission fluid
Inspect the system for leaks
Check the electrical circuit of the pump
Replace transmission fluid filter
If necessary, replace the transmission fluid pump

Related codes

P27E0 P27E1 P27E3